N,N'-(Ethane-1,2-diyldi-o-phenyl-ene)bis-(pyridine-2-carboxamide)

Acta Crystallogr Sect E Struct Rep Online. 2011 Nov;67(Pt 11):o2988. doi: 10.1107/S1600536811042309. Epub 2011 Oct 22.

Abstract

The title mol-ecule, C(26)H(22)N(4)O(2), is centrosymmetric and adopts an anti conformation. Two intra-molecular hydrogen bonds, viz. amide-pyridine N-H⋯N and phen-yl-amide C-H⋯O, stabilize the trans conformation of the (pyridine-2-carboxamido)-phenyl group about the amide plane. In the crystal, the presence of weak inter-molecular C-H⋯O hydrogen bonds results in the formation of a three-dimensional network.